Booroola fecundity
http://www.veterinaryworld.org/Vol.9/November-2016/21.pdf
Booroola fecundity
Did you know?
WebSep 1, 2011 · The FecB gene is a dominant autosomal gene responsible for the fecundity of Booroola Merino sheep with an additive effect on ovulation rate firstly identified in 1980s (Piper et al., 1985; Davis, 2004). In FecB animals, a single A to G substitution at nucleotide position 830 results in an arginine replacing a glutamine amino acid in a highly ... WebApr 5, 2024 · The Watish sheep is a strain of desert sheep of smaller size compared to other desert sheep ecotypes, and there is anecdotal evidence that it is endowed with high litter size. The present study was designed for screening for polymorphisms in the known fecundity genes (bone morphogenetic protein receptor type 1B A
WebOct 31, 2012 · Today the Booroola (Fecundity gene) offers a new option that can allow the commercial producer to create a high level of prolificacy and still retain the important other traits desired in the flock. The term "Booroola" was taken from the name of the ranch in Australia where sheep carrying the single gene for prolificacy were first discovered ... WebBooroola x Merino (F 1), 176 Booroola parent back cross (~ Booroola), and 152 Merino parent backcross (lI.I Booroola) ewes have been analysed. The results support the hypothesis that the exceptional fecundity of the Booroola arises because, at one of the relevant loci, the majority of Booroolas carry a gene(s) with
WebThe aim of this study was to determine whether the FecB gene influenced some aspects of fetal development in sheep. Carrier (BB/B+) and non-carrier (++) female fetuses were … WebNov 30, 2014 · The Booroola fecundity gene ( FecB ) has a mutation that was found to increase the ovulation rate and litter size in Booroola Merino sheep. This mutation is also associated with the fecundity of ...
WebJun 15, 2024 · The Booroola fecundity (FecB) gene is a major fertility-related gene first identified in Booroola sheep. Numerous studies have investigated whether the FecB gene is a major fecundity gene in goats or whether there are other genes that play a critical role in goat fertility. Nevertheless, little attention has been paid to the role of the FecB gene in …
WebApr 20, 2024 · The BMPR-1B/FecB or Booroola gene is the first major fecundity gene identified in sheep. The present investigation was carried out to study polymorphism by PCR-RFLP of FecB gene in 30 ewes ... cipd compassionate leadershipWebJan 15, 2024 · The Booroola fecundity gene (FecB) is the first major gene for prolificacy identified in sheep and it reportedly has an additive effect on ovulation rate and litter size … dial roof and gutterWebThe Booroola fecundity gene (FecBB) mutation (p.Q249R) in bone morphogenetic protein receptor type 1B (BMPR1B) has been demonstrated to exert a profound effect on … cipd competitor analysisWebThe Booroola fecundity gene (FecB) is an autosomal gene, which enhances ovulation rate through codominant effect and litter size by partial dominance [5,6]. The FecB locus is sit … dialsa foodsWebJul 1, 1994 · For instance, the mutation causing increased ovulation rates (fecundity Booroola, FecB) firstly described in Merino ewes at the Australian Booroola farm was identified by sequencing the bone morphogenetic protein receptor IB gene (BMPR1B). Prior to that, genetic mapping experiments had shown that the FecB locus is situated on ovine … cipd conference scotland 2023WebJan 18, 2024 · The present study was conducted to analyze the mRNA expression of the BMP/SMAD signaling and steroidogenesis associated genes in the granulosa cells (GCs) of newly developed Booroola homozygous carrier GMM (FecB BB) and non-carrier GMM (FecB ++) ewes through qRT-PCR.Results showed that the expression of BMP2 (P < … cipd conflict managementWebThe Booroola gene (FecB) is a dominant autosomal gene responsible for increasing the ovulation rate in sheep ) and on an average, one copy of the B allele was found to increase the ovulation rate... dials and cables test